method base方法库methodn.方法；条理n.类函数；类成员函数（计算机）Method of drought resistance抗旱措施method of liability fixation归责方式method of flow visualization流动显示方法method of shunning the angle避角法method of content-analysis内容分析法method of revolution surface旋转面法method of direct observation直接观测法method of direct deflections直接偏转法Method of arithmetic average算术平均法Method for effect evaluation疗效评价方法